vfs_unbusy9
Unbusy a mount point
Usage
#include <sys/param.h>
#include <sys/mount.h>
void
vfs_unbusy(struct mount *mp, struct thread *td);
Overview
The vfs_unbusy() function un-busies a mount point by unlocking mp->mnt_lock. The lock is typically acquired by calling vfs_busy(9) prior to this call.
Its arguments are:
- mp
-
The mount point to unbusy (unlock).
- td
-
The thread responsible for this call.
Locks
mnt_lock must be locked in mp prior to calling this function, and it will be unlocked upon return.